Sponsor study identifier
observational
72
1 country
1
Study Start
May 1, 2022
Actual (reported)Primary Completion
December 31, 2023
Actual (reported)Study Completion
May 31, 2024
Actual (reported)The goal of this observational study is to investigate the relationship between handgrip strength and air trapping in patients with chronic obstructive pulmonary disease (COPD). The main question it aims to answer is: • Is handgrip strength correlated with air trapping in COPD patients? Participants will perform handgrip strength test and lung volume measurement.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
May 31, 2024
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Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
May 1, 2022
Actual (reported)December 31, 2023
Actual (reported)January 12, 2024
Actual (reported)January 24, 2024
Actual (reported)May 31, 2024
Actual (reported)Correlation between handgrip strength and air trapping in COPD patients
This correlation will be reported as correlation coefficient (R).
At day 1 of the study
The best cutoff value of handgrip strength for predicting air trapping in COPD patients
At day 1 of the study
COPD patients aged 40 years or older with a postbronchodilator ratio of forced expiratory volume at one second (FEV1) to forced vital capacity (FVC) \<0.7.
Handgrip strength will be measured by 3 efforts.
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
COPD patients aged 40 years or older who are confirmed diagnosis by spirometry (postbronchodilator FEV1/FVC \<0.7) and smoking history 10 pack-years or more.
Thammasat University Faculty of Medicine
Pathum Thani, Changwat Pathum Thani, 12120, Thailand
72 participants (actual enrollment reported by the registry).
First Submitted
January 12, 2024
First Posted
January 24, 2024
Study Start
May 1, 2022
Actual (reported)Contact the study team to confirm eligibility.
Primary Completion
December 31, 2023
Actual (reported)Study Completion
May 31, 2024
Actual (reported)Last Updated
January 20, 2025
Record last verified: 2025-01
Individual patient data (IPD) and documents will be available for sharing immediately after publication for a period of 2 years.
Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.
Source: ClinicalTrials.gov.
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